3131427608 has 16 divisors (see below), whose sum is σ = 6216805080. Its totient is φ = 1473612928.

The previous prime is 3131427577. The next prime is 3131427613. The reversal of 3131427608 is 8067241313.

3131427608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11512466 + ... + 11512737.

Almost surely, 2^3131427608 is an apocalyptic number.

It is an amenable number.

3131427608 is a deficient number, since it is larger than the sum of its proper divisors (3085377472).

3131427608 is a wasteful number, since it uses less digits than its factorization.

3131427608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23025226 (or 23025222 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 3131427608 is about 55959.1601795452. The cubic root of 3131427608 is about 1463.0105527772.

The spelling of 3131427608 in words is "three billion, one hundred thirty-one million, four hundred twenty-seven thousand, six hundred eight".